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tonnage duty

tonnage duty

8.2
A tax charged on ships entering a country based on how much the ship can carry
  • noun
  • Formal
translation icon : derecho de tonelaje
  • The shipping company had to pay a substantial tonnage duty upon entering the American port.

Examples

  • Several nations abolished the tonnage duty to encourage more international trade.

  • Because their vessel was large, the crew faced higher tonnage duty charges.

  • The government increased the tonnage duty for foreign vessels.

  • Many shipping companies are unhappy with the new tonnage duties.

  • The shipping company had to pay a substantial tonnage duty upon entering the American port.

  • Several nations abolished the tonnage duty to encourage more international trade.

  • Because their vessel was large, the crew faced higher tonnage duty charges.

Synonyms

tonnage
vstonnage duty
  • Formal
1 7.0

A tax charged to ships entering a country based on their size

is the formal legal name for that tax rather than the general label
tunnage
vstonnage duty
  • Archaic
9.9

A tax on ships based on their size when they enter a country

is the general modern tax term rather than the historical US label

How High

tonnage duty
  • Formal
8.2
tariff
270 5.6
small fee
9 1.0

Surface Forms

tonnage duty singular

Morphology

tonnage + duty

The meaning 'a tax based on a ship's tonnage' is directly derivable from combining 'tonnage' (the ship's carrying capacity/weight measure) with 'duty' (a tax or levy). Although somewhat technical and domain-specific, the noun+noun composition follows a transparent tax-naming pattern that a learner who knows both constituents can readily interpret.

Etymology

The term tonnage duty comes from old port taxes that were set by a ship's tonnage, or how much it can carry. Because bigger ships could carry more goods, they paid a larger 'duty', so the phrase means a tax that depends on the ship's size.